/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System.Xml;
using NUnit.Framework;
using Spring.Objects.Factory.Config;

namespace Spring.Objects.Factory.Xml;

/// <summary>
/// Unit tests for the XmlParserResolver class.
/// </summary>
/// <author>Rick Evans</author>
/// <author>Aleksandar Seovic  2006.11.21</author>
[TestFixture]
public sealed class XmlParserResolverTests
{
    [Test]
    public void RegisterParserWithNullType()
    {
        Assert.Throws<ArgumentNullException>(() => NamespaceParserRegistry.RegisterParser((Type) null));
    }

    [Test]
    public void RegisterParserWithBadParserType()
    {
        Assert.Throws<ArgumentException>(() => NamespaceParserRegistry.RegisterParser(GetType()));
    }

    [Test]
    public void RegisterParserWithNullNamespaceWithoutDefaultValues()
    {
        Assert.Throws<ArgumentNullException>(() => NamespaceParserRegistry.RegisterParser(typeof(NotImplementedXmlObjectDefinitionParser), null, null));
    }

    [Test]
    public void RegisterParserWithEmptyNamespaceWithoutDefaultValues()
    {
        Assert.Throws<ArgumentNullException>(() => NamespaceParserRegistry.RegisterParser(typeof(NotImplementedXmlObjectDefinitionParser), string.Empty, null));
    }

    private sealed class NotImplementedXmlObjectDefinitionParser : INamespaceParser
    {
        /// <summary>
        /// Invoked by <see cref="NamespaceParserRegistry"/> after construction but before any
        /// elements have been parsed.
        /// </summary>
        public void Init()
        {
            throw new NotImplementedException();
        }

        public IObjectDefinition ParseElement(XmlElement element, ParserContext parserContext)
        {
            throw new NotImplementedException();
        }

        public ObjectDefinitionHolder Decorate(XmlNode node, ObjectDefinitionHolder definition,
            ParserContext parserContext)
        {
            throw new NotImplementedException();
        }
    }
}
